books.google.com - Insect structures; How insects grow up; The growing up of a swallowtail butterfly; Insect foods and feeding habits; Some insect food-getting devices; How insects reproduce themselves; How insects get air; How insects move; How insects move; How insects are protected; Insect voices; Insect fitness; Insect...https://books.google.com/books/about/The_World_of_Insects.html?id=ycm3VLZFnrIC&utm_source=gb-gplus-shareThe World of Insects

The World of Insects

Insect structures; How insects grow up; The growing up of a swallowtail butterfly; Insect foods and feeding habits; Some insect food-getting devices; How insects reproduce themselves; How insects get air; How insects move; How insects move; How insects are protected; Insect voices; Insect fitness; Insect orders; Social life among the insects; The value of insects; Injurious insects and their control; Where to look for insects; Rearing insects; How to collet and preserve insects.